Royal Oak 15407ST.OO.1220ST.01

The Royal Oak Double Balance wheel Openworked tackles these stabilising issues by fixing a second balance wheel and balance-spring assembly on the same axis. The new patented geometry involves a very complex manufacturing procedure, but the payoff is huge: greatly improved precision and stability.

Ref#:
15407ST.OO.1220ST.01

Diameter:
41 mm

Material:
Stainless steel

Water Resistance:
to 50 m

Movement:
Selfwinding

Power Reserve:
40 h

Bracelet:
Stainless steel bracelet with AP folding clasp.

Dial:
Slate grey openworked dial, pink gold applied hour-markers and Royal Oak hands with luminescent coating.